A duck swims a window, viewed from inside Anderson Eye Care at the Riverfront Plaza Building in downtown Grand Rapids, Mich., as The Grand River crests on Monday, April 22, 2013, at an all time high of 21.85 feet, a full 2.2 feet above the record set in 1985, in downtown Grand Rapids. Previous water levels can be seen marked on the wall. (AP Photo/The Grand Rapids Press, Cory Morse)

A duck swims a window, viewed from inside Anderson Eye Care at the Riverfront Plaza Building in downtown Grand Rapids, Mich., as The Grand River crests on Monday, April 22, 2013, at an all time high of 21.85 feet, a full 2.2 feet above the record set in 1985, in downtown Grand Rapids. Previous water levels can be seen marked on the wall. (AP Photo/The Grand Rapids Press, Cory Morse)